"""

"""
# name = "czt"
# name2 = "zhanghan"
#
#
# def my_len(date):
#     count = 0
#     for i in date:
#         count += 1
#     print(f"字符串{date}的长度为{count}")
#
#
# my_len(name)
# my_len(name2)
#
#
# def check():
#     print("欢迎来到德莱联盟")
#
#
# check()
